Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 2.74
Milk (kg) -44.00 -0.014 0.62
Fat (kg) -3.28 -0.375 1.23
Prot (kg) -2.04 -0.441 0.90
Fertility Sub Index -2.52
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.34
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 2.43

* Based on an €80/tonne carbon price